Apache HBase

HBase is the Hadoop database. Use it when you need random, realtime read/write access to your Big Data.
This project's goal is the hosting of very large tables -- billions of rows X millions of columns -- atop clusters of commodity hardware.
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Topics (31719)
Replies Last Post Views Sub Forum
How to recover from an attempt to connect to an unavailable region? by Michael Segel
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by Michael Segel
HBase User
Sorting columns by Vaibhav Puranik-3
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by Vaibhav Puranik-3
HBase User
Hadoop vs HBase by blargy
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by blargy
HBase User
Need help trying to balance HBase RegionServer load by Daniel Einspanjer-2
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by Daniel Einspanjer-2
HBase User
how to recover hbase by 梁景明
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by 梁景明
HBase User
Review Request: Batch writes should sync to HLog in batches by Todd Lipcon
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by stack-3
HBase Developer
Review Request: Reconstruction log playback has no bounds on memory used by stack-3
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by stack-3
HBase Developer
[Vote] Shall we release hbase-0.20.5 Release Candidate 3 as hbase-0.20.5? by Jean-Daniel Cryans
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by stack-3
HBase Developer
Review Request: Shutdown hook management is gone in trunk; restore by stack-3
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by Jean-Daniel Cryans
HBase Developer
Re: Review Request: Make HBASE-2694 replication-friendly by stack-3
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by stack-3
HBase Developer
Build failed in Hudson: HBase-TRUNK #1328 by Apache Hudson Server
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by Apache Hudson Server
HBase Developer
Review Request: HBASE-2670. Memstore should retain multiple versions of a row when memstore TS differs by Todd Lipcon
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by stack-3
HBase Developer
Build failed in Hudson: HBase-TRUNK #1315 by Apache Hudson Server
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by Apache Hudson Server
HBase Developer
Review Request: HBASE-2733 fix broken replacement of LATEST_TIMESTAMP in HRegion by Todd Lipcon
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by Jonathan Gray-3
HBase Developer
Error opening job jar by yshintre1982
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by yshintre1982
HBase User
Regionserver problems because of datanode timeouts by Ferdy Galema
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by Ferdy Galema
HBase User
Review Request: HBASE-1748 ClusterStatus needs to print out who has master role by Lars George-3
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by Lars George-3
HBase Developer
Review Request: HBASE-2468: Improvements to prewarm META cache on clients. by Mingjie Lai
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by stack-3
HBase Developer
java.net.SocketException: Too many open files by chen peng
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by stack-3
HBase Developer
Review Request: HBASE-2400: new connector for Avro RPC access to HBase cluster by Jeff Hammerbacher-2
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by Andrew Purtell
HBase Developer
Review Request: HBASE-2694 Move RS to Master region open/close messaging into ZooKeeper by Karthik Ranganathan-...
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by Jonathan Gray-3
HBase Developer
Review Request: Make HBase's maven artifacts configurable with -D by Alex Newman
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by Ryan Rawson
HBase Developer
Review Request: Cached region location that went stale won't recover if asking for first row by Jean-Daniel Cryans
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by Jonathan Gray-3
HBase Developer
ORM Question by Ananth Sarathy
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by Ananth Sarathy
HBase User
[VOTE] Shall we release hbase-0.20.5 Release Candidate 2 as hbase-0.20.5? by stack-3
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by Jean-Daniel Cryans
HBase Developer
Review Request: hbase-2208, a simple fix by stack-3
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by Todd Lipcon
HBase Developer
Review Request: HBASE-2618 Don't inherit from HConstants. by tsuna-2
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by stack-3
HBase Developer
dead-lock at HTable flusCommits with multiple clients... by Sujee Maniyam
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by Ryan Rawson
HBase User
ICV concurrency problem (?) by mlaffoon
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by mlaffoon
HBase User
zookeeper.ClientCnxn: Exception closing session 0x0 to sun.nio.ch by yshintre1982
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by yshintre1982
HBase User
Indexing on Multiple Columns by Michelan Arendse
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by James Kennedy-2
HBase User
Build failed in Hudson: HBase-TRUNK #1311 by Apache Hudson Server
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by Apache Hudson Server
HBase Developer
Review Request: LeaseStillHeldException totally ignored by RS, wrongly named by Jean-Daniel Cryans
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by Jean-Daniel Cryans
HBase Developer
Review Request: TestMasterWrongRS flaky in trunk by Jean-Daniel Cryans
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by Jean-Daniel Cryans
HBase Developer
Build failed in Hudson: HBase-TRUNK #1307 by Apache Hudson Server
2
by Apache Hudson Server
HBase Developer
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